205650170887

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{144722147}}^1$

素因数の和:144722190

約数の個数: 12

約数和(自身を含む): 247474873080

約数和(自身を除く): 41824702193

約数列:

[1, 7, 29, 49, 203, 1421, 144722147, 1013055029, 4196942263, 7091385203, 29378595841, 205650170887]

約数ペア:

[(1, 205650170887), (7, 29378595841), (29, 7091385203), (49, 4196942263), (203, 1013055029), (1421, 144722147)]